| /* SPDX-License-Identifier: Apache-2.0 */ |
| |
| /dts-v1/; |
| |
| #include "intel_s1000.dtsi" |
| |
| / { |
| model = "intel_s1000_crb"; |
| compatible = "intel,s1000"; |
| |
| aliases { |
| uart-0 = &uart0; |
| }; |
| |
| chosen { |
| zephyr,sram = &sram0; |
| zephyr,console = &uart0; |
| zephyr,shell-uart = &uart0; |
| zephyr,flash = &flash0; |
| }; |
| }; |
| |
| &uart0 { |
| status = "ok"; |
| current-speed = <115200>; |
| }; |
| |
| &i2c0 { |
| status = "ok"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| |
| codec0: tlv320dac@18 { |
| compatible = "ti,tlv320dac"; |
| reg = <0x18>; |
| label = "TLV320DAC"; |
| reset-gpios = <&gpio0 4 GPIO_DIR_OUT>; |
| }; |
| }; |
| |
| &spi0 { |
| status = "ok"; |
| |
| flash0: flash@0 { |
| compatible = "jedec,spi-nor"; |
| reg = <0>; |
| spi-max-frequency = <2000000>; |
| label = "MX25UM512"; |
| jedec-id = <0xc2 0x80 0x3a>; |
| size = <0x2000000>; |
| erase-block-size = <0x10000>; |
| write-block-size = <1>; |
| }; |
| }; |
| |
| &flash0 { |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| /* The flash is 64MB in size. Each sector is 4kB and |
| * 16 sectors make a block (64kB). The flash is partitioned |
| * in terms of blocks. |
| */ |
| |
| /* Reserve 192kB for the bootloader */ |
| boot_partition: partition@0 { |
| label = "mcuboot"; |
| reg = <0x00000000 0x00030000>; |
| read-only; |
| }; |
| |
| /* Reserve 1856kB for the application in slot 0 */ |
| slot0_partition: partition@10000 { |
| label = "image-0"; |
| reg = <0x00030000 0x001D0000>; |
| }; |
| |
| /* Reserve 1856kB for the application in slot 1 */ |
| slot1_partition: partition@1F0000 { |
| label = "image-1"; |
| reg = <0x00200000 0x001D0000>; |
| }; |
| |
| /* Reserve 192kB for the scratch partition */ |
| scratch_partition: partition@3D0000 { |
| label = "image-scratch"; |
| reg = <0x003D0000 0x00030000>; |
| }; |
| }; |
| }; |